Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
unnpp.gov
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-26 06:04:37 UTC ยท โบ Refresh
MX Hostnames
- mxa-002b4101.gslb.gpphosted.com
- unnpp.mail.protection.office365.us
- mxb-002b4101.gslb.gpphosted.com
MX Priorities
- mxa-002b4101.gslb.gpphosted.com: 10
- mxb-002b4101.gslb.gpphosted.com: 10
- unnpp.mail.protection.office365.us: 50
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 67.231.155.110 โฉ mx0f-002b4101.gpphosted.com
- 23.103.199.138 โฉ mail-bn3usg020138.inbound.protection.outlook.com
- 23.103.199.170 โฉ mail-cy1usg020170.inbound.protection.outlook.com
SOA Record
Raw SOA
auth111.ns.uu.net hostmaster.uu.net 6463 21600 3600 1728000 3600
Primary NS (mname)
auth111.ns.uu.net
Admin Email (rname)
hostmaster@uu.net
Serial
6463
Refresh
21600s
Retry
3600s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
auth120.ns.uu.net
auth111.ns.uu.net
SPF Record
โ Strict (-all)
v=spf1 ip4:20.140.189.111 include:spf.protection.office365.us -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms68800629
- SPFv=spf1 ip4:20.140.189.111 include:spf.protection.office365.us -all
- apple-domain-verification=WsGJLpn6jbZPuZ5m
- bluebeam-verification=04ojbdvf3e2lqhkg6nhygotw9kt9s7
- apple-domain-verification=nLcHNINDlojNN3VL
Full email verification for unnpp.gov
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits